A vast and pleasant valley is located on the east side of Gatvand and its name is Parzin. Due to the presence of a metal bridge over this valley, this region is called Parzin Bridge.
There are different rivers and beautiful waterfalls with icicle stones in Parzin valley. Parzin waterfall has some valleys which are covered with trees, reed-beds and medical plants.
After passing through Gatvand city and moving toward Gatvand regulatory dam, we will arrive at a gate which is the entrance of Gatvand regulatory dam's yard.
There is a plant in Parzin valley which name's is Kamroz or Pabarik. This plant is a cure for angina.
